Volvo Penta AQ205, 430, 431, 432, 434 Workshop Manual_295055848 – PDF DOWNLOAD

Volvo Penta AQ205, 430, 431, 432, 434 Workshop Manual_295055848 – PDF DOWNLOAD

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Volvo Penta AQ205, 430, 431, 432, 434 Workshop Manual_295055848 – PDF DOWNLOAD

Language : English
Pages : 116
Downloadable : Yes
File Type : PDF
Size: 4.05 MB

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DESCRIPTION:

Volvo Penta AQ205, 430, 431, 432, 434 Workshop Manual_295055848 – PDF DOWNLOAD

Introduction:

• This Workshop Manual contains technical data, descriptions and repair instructions for Volvo Penta products or product versions contained in the contents list.
• Ensure that the correct workshop literature is being used. Read the safety information and the Workshop Manual “General Information” and “Repair Instructions” carefully before starting work.

General information:About the workshop manual :

This workshop manual contains technical specification, descriptions and instructions for the standard versions of AQ205A, 430A, 430B, 431A, 431B, 432A and 434A. The product designation and number should be given in all correspondence about the product. This Workshop Manual shows the work procedures for a 431A.

• Please note that the illustrations used do not always fully correspond with other engines. The repair methods are identical on other versions unless otherwise stated. Important differences are described separately. NOTE! The engine 431A was introducted and for one year sold under the designation AQ205 A.
• As AQ205A and 431A are identical products, the later designation been used in this workshop manual. This Workshop Manual has been developed primarily for Volvo Penta service workshops and qualified personnel. Persons using this book are assumed to have a grounding in marine drive systems and be able to carry out related mechanical and electrical work.
• Volvo Penta is continuously developing their products. We therefore reserve the right to make changes. All the information contained in this book is based on product data available at the time of going to print. Any essential changes or modifications introduced into production or updated or revised service methods introduced after the date of publication will be provided in the form of Service Bulletins.

TABLE OF CONTENTS:

Volvo Penta AQ205, 430, 431, 432, 434 Workshop Manual_295055848 – PDF DOWNLOAD

Safety Precautions …………………………………………………………………………………… 2
General information ………………………………………………………………………………….. 5
Repair instructions …………………………………………………………………………………… 6
Presentation ……………………………………………………………………………………………. 8
Cooling system ……………………………………………………………………………………….. 9
Lubricating system …………………………………………………………………………………. 11
Fault tracing, engine ……………………………………………………………………………….. 12
Chapter 1 Overhaul data ……………………………………………………………………… 13
Chapter 2 Special tools ……………………………………………………………………….. 19
Chapter 3 Wiring diagrams …………………………………………………………………… 23
Chapter 4 Cylinder head with related parts …………………………………………….. 27
4A Fault tracing and repair procedures, fuel system ……………………… 29
4B Removing the related parts ……………………………………………………. 63
4C Overhauling the cooling system …………………………………………….. 65
4D Overhauling the valve system ……………………………………………….. 67
4E Assembling the cylinder head ………………………………………………… 73
4F Installing the related parts ……………………………………………………… 75
Chapter 5 Engine block with related parts ………………………………………………. 77
5A Removing the related parts ……………………………………………………. 79
5B Overhauling the crankshaft assembly …………………………………….. 81
5C Overhauling the camshaft ……………………………………………………… 91
5D Overhauling the balance shaft ……………………………………………….. 97
5E Fault-tracing and remedial action, ignition system …………………….. 99
5F Installation of related parts …………………………………………………… 111